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Finding the Fourth Proportional to 33,603.30, 50,390.30 and 10,224.27

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Solution

The fourth proportional to 33,603.30, 50,390.30 and 10,224.27 is: 15,331.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,603.30 : 50,390.30 = 10,224.27 : x
  2. Step 2: Convert to fraction form
    33,603.30/50,390.30 = 10,224.27/x
  3. Step 3: Cross multiply
    33,603.30x = 50,390.30 × 10,224.27
  4. Step 4: Simplify right side
    33,603.30x = 515,204,058.14
  5. Step 5: Solve for x
    x = 515,204,058.14/33,603.30
  6. Step 6: Final answer
    x = 15,331.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.